Object Reference
- Classes
- Command Interface
- External
- General
- System Core
- System Library
xf_DataList
xf_Generalxf_GeneralGeneral Functions
Public Function IsZeroAmt (
amt As Variant,
Optional threshold As Single = 0.095
) As Boolean
Check if the absolute value of the passed variable is within a given threshold of zero. This is used where accumulated rounding errors from floating point arithmetic causes a result that is very close to, but not quite zero, eg. 0.0001 In this case a zero check fails for the value. This function allows the zero check to be done.
amt as Variant
The value to be zero checked.
Optional threshold as Single = 0.095
The amount below which the value will be considered zero.
Call Template:
Dim b As Boolean
b = xf.Gen.IsZeroAmt(amt)
b = xf.Gen.IsZeroAmt(amt, threshold)
See Also:
Example 1:
IsZeroAmt(0.001) => True IsZeroAmt(0.1) => False